DtOsgOverlayResourceProvider.h

Go to the documentation of this file.

/******************************************************************************
** Copyright (c) 2021 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once
#include <vrvOsg/vrvOsg.h>

#include <vrvGraphics/DtOverlayResourceProvider.h>

namespace osg
{
   class State;
}

namespace makVrv
{
   class DtOsgRenderer;

   class DT_DLL_VRVOSG DtOsgOverlayResourceProvider : public DtOverlayResourceProvider
   {
   public:
      DtOsgOverlayResourceProvider(DtOsgRenderer& renderer, bool forceTextShaping);

      virtual ~DtOsgOverlayResourceProvider();

      DtOsgOverlayResourceProvider() = delete;
      DtOsgOverlayResourceProvider(const DtOsgOverlayResourceProvider& rhs) = delete;
      DtOsgOverlayResourceProvider& operator=(const DtOsgOverlayResourceProvider& rhs) = delete;
   public:

      virtual void setState(osg::State* myState);

      // ! get the 1d texture object id
      virtual unsigned int texture1DId(NativeResourceHandle handle) const override;

      // ! get the 2d texture object id
      virtual unsigned int texture2DId(NativeResourceHandle handle) const override;
   protected:
      virtual unsigned int textureId(NativeResourceHandle handle) const;
   protected:
      osg::State* myState;
   };
}